pwsh is 2 times slower than powershell to load #6443
Description
Powershell 6 is slow to start up compared to powershell
function time($block) {
$sw = [Diagnostics.Stopwatch]::StartNew()
&$block
$sw.Stop()
$sw.Elapsed
}
Major Minor Build Revision
----- ----- ----- --------
5 1 17115 1
vs
Major Minor Patch PreReleas BuildLabel
eLabel
----- ----- ----- --------- ----------
6 0 2
mus@mus-laptop ~
> time {powershell -NoProfile -c exit}
Days : 0
Hours : 0
Minutes : 0
Seconds : 0
Milliseconds : 233
Ticks : 2337327
TotalDays : 2.70523958333333E-06
TotalHours : 6.492575E-05
TotalMinutes : 0.003895545
TotalSeconds : 0.2337327
TotalMilliseconds : 233.7327
mus@mus-laptop ~
> time {pwsh -NoProfile -c exit}
Days : 0
Hours : 0
Minutes : 0
Seconds : 0
Milliseconds : 540
Ticks : 5400421
TotalDays : 6.25048726851852E-06
TotalHours : 0.000150011694444444
TotalMinutes : 0.00900070166666667
TotalSeconds : 0.5400421
TotalMilliseconds : 540.0421
> time {cmd /c exit}
Days : 0
Hours : 0
Minutes : 0
Seconds : 0
Milliseconds : **42**
Ticks : 426119
TotalDays : 4.93193287037037E-07
TotalHours : 1.18366388888889E-05
TotalMinutes : 0.000710198333333333
TotalSeconds : 0.0426119
TotalMilliseconds : 42.6119
Winver: 17115.1